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Posted by Jerry Stuckle on 09/10/07 11:55
sam wrote:
> I'm cycling through an DOM Object and removing nodes. My problem is if I
> want to remove nodes 1 and 3, it wants to remove nodes 1 and 4, because
> once node 1 is removed, node 4 is now in the 3 slot.
>
> Any direction or suggestions?
>
> §
Yep, keep trace of what you want to remove and move the others up, start
from the back end and remove them moving up, or rescan after every removal.
As a general rule, *any* time you change data (not just a DOM object)
the data may be reordered. Never depend on the order remaining the same
after modifying the data - that includes adding and changing data, also
(although those probably wouldn't have an effect in this case).
--
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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